MRS. NITA C. MAHAJAN I MD
NPI 1124205331
Specialist in Granada Hills, CA
About Mrs. Nita C. Mahajan I Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. NITA C. MAHAJAN I MD (NPI 1124205331) is an individual specialist in Granada Hills, California and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Nita C. Mahajan I Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Nita Mahajan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Northridge, CA 91325
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Nita Mahajan's NPI number?
The NPI number for Nita Mahajan is 1124205331. It was assigned to this individual provider in the NPPES registry on January 30, 2008. The provider is also known as Mrs. Nita Mahajan MD, Mph.
Where is Nita Mahajan located?
Nita Mahajan practices at 12925 Louise Ave, Granada Hills, CA 91344. The listed phone number is (818) 749-2300.
What is Nita Mahajan's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Nita Mahajan enrolled in Medicare?
Yes. Nita Mahajan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Nita Mahajan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nita Mahajan reassigns Medicare benefits to Southern California Permanente Medical Group (Northridge, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nita Mahajan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Nita Mahajan was last updated on November 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mrs. Nita C. Mahajan I, MD · NPI 1124205331
Specialist provider in Granada Hills, California. Individual provider, active in the CMS NPPES registry since January 30, 2008.
## Identity
- **NPI:** 1124205331 (Entity type: Individual)
- **Enumerated:** January 30, 2008
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 12925 LOUISE AVE, Granada Hills, CA 91344-1076
- **Phone:** (818) 749-2300
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Southern California Permanente Medical Group (NPI 1013409036, Northridge, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** November 3, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1124205331) · Data from the CMS NPPES public registry.